CVE-2026-34659
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Summary
Adobe Connect versions 2025.9.15, 2025.8.157 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Adobe | Adobe Connect | 0 <= 12.11 | affected |
| Adobe | Adobe Connect | 12.11.1 | unaffected |
| Adobe | Adobe Connect Desktop Application | 0 <= 2025.9.15 (Win), 2025.8.157 (Mac) | affected |
| Adobe | Adobe Connect Desktop Application | 2026.3.125 (Win), 2026.01.39 (Mac) | unaffected |
Weaknesses
- CWE-502: Deserialization of Untrusted Data (CWE-502)
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.